1. Collective Privacy Policies

2. The three scenarios Censor Bar Keyword Tagging Group Agreement

3. Minimal Collaboration Censor Bar Feature

4. Mary uploads a photo to a social networking website. A photo of friends Mary

5. Censor Bar Feature cont. Mary tags her friends in the photo. Mary The photo of friends Mary’s friends

6. Censor Bar Feature cont. Jake is notified that he was tagged in the photo. ! Jake The photo Jake was recently tagged in.

7. Censor Bar Feature cont. Jake views the photo and doesn’t like the way he appears in the photo. I wish my co-workers couldn’t see me in this picture. Jake The photo Jake was tagged in.

8. Censor Bar Feature cont. Jake can choose to censor out his tagged image in the photo, and decide who in his friends list can see the censor bar. For those who see the censor, the photo will then no longer be displayed along with other photos Jake was tagged in. People in my “co-worker” list can’t see me in this picture now. Jake The photo Jake was tagged in.

9. Medium Collaboration Keyword Tagging

10. Alex uploads a photo to a social networking website. A photo of friends Alex

11. Keyword Tagging cont. Alex tags his friends in the photo. Alex The photo of friends Alex’s friends

12. Keyword Tagging cont. Keyword List examples: Animals Artistic Athletic Cute Embarrassing Fashion Funny Graduation Holiday Nature Lounging Party Vacation Work Alex Alex then tags the photo with keywords that describe the contents of the photo. This is a photo of my co-workers, so I am going to tag this photo with the keyword “work.” Photo tagged with keyword “work” now.

13. Keyword Tagging cont. Hannah – tagged in the photo uploaded by Alex Users create lists of friends based on who they want to be able to view certain types of photos, this is built around a set list of predefined keywords Keyword List examples: Animals Artistic Athletic Cute Embarrassing Fashion Funny Graduation Holiday Nature Lounging Party Vacation Work Family list cannot view photos tagged with keywords: Party Work Close Friends list cannot view photos tagged with keywords: Lounging Friends list cannot view photos tagged with keywords: Embarrassing Work Hannah’s custom made friends lists:

14. Keyword Tagging cont. Recall that Alex tagged the photo with the keyword “work.” Since Hannah does not want family members to see photos of her at work, she had made photos tagged with the keyword “work” not visible by those in her Family list. Hannah Hannah’s Family list X Visibility denied for those in the Family list. Hannah’s Close Friends list Visibility approved for those in the Close Friends list.

15. Maximum Collaboration Group Agreement

16. Liz uploads a photo to a social networking website. A photo of friends Liz

17. Group Agreement cont. Liz tags her friends in the photo. Liz The photo of friends Mary’s friends

18. Group Agreement cont. Everyone tagged is notified that he/she was tagged in the photo. ! Jake Alex ! Kathy ! Hannah ! The photo

19. Group Agreement cont. After Liz uploads the photo and her friends are tagged, the photo is put into a temporary negotiation area where no one else can view the photo except those who were tagged in it and the uploader, Liz, in this case. Negotiation area

20. Group Agreement cont. Everyone involved suggests who they want to be able to see the photo, and they can choose people from the other tagged user’s friends lists who they do not want to see the photo. Negotiation area

21. Group Agreement cont. Before the photo is truly uploaded to Facebook, everyone involved in the negotiation area must agree to the terms set by the group. If not, then the photo is not uploaded. Is my family allowed to see this picture? I don’t see why not. Go for it. Sure. Not a problem.

22. End Please copy this answer number into the answer box for question 1, then continue on with the rest of the survey. Answer: 4626